Are you targeting your travel health advice?
Eaton
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D000368:Aged; D000375:Aging; D003376:Counseling; D006233:Persons with Disabilities; D005260:Female; D006801:Humans; D008288:Malaria / Q000453:epidemiology; D008297:Male; D012307:Risk Factors; D012749:Sexually Transmitted Diseases / Q000453:epidemiology; D014195:Travel